Last Updated: March 2026
Privacy Policy Overview
Thank you for using Text to Speech Online Tool. We understand the importance of personal privacy and are committed to protecting your security. This Privacy Policy is designed to help you understand how we handle your information.
Information Collection & Usage
Text Data:
- Input Text: The text content you enter is sent to Microsoft Speech Services via a WebSocket connection for voice conversion. The text data is used solely for real-time synthesis and is never stored or recorded by this tool.
- Local Processing: When using the browser's built-in speech engine (fallback option), text data is processed entirely within your local browser and is not sent to any external servers.
Technical Information:
- We may collect basic technical information such as browser type and operating system to improve service compatibility.
- This tool does not require user registration or login and does not collect any personally identifiable information (PII).
Third-Party Services
This tool uses Microsoft Edge TTS service for speech synthesis. When using this service:
- Your entered text content is transmitted in SSML format via an encrypted WebSocket connection (WSS) to Microsoft Speech Services.
- Microsoft processes the text and returns the synthesized audio data.
- Microsoft may collect and process relevant data in accordance with its own privacy policy.
- We recommend reviewing the Microsoft Privacy Statement for more details.
Data Security
We take the following measures to protect your data security:
- Communication with Microsoft Speech Services uses encrypted WebSocket (WSS) connections.
- This tool has no backend server and does not store any user text or audio data.
- Synthesized audio data is stored temporarily in your browser memory and cleared automatically when you close or refresh the page.
- Downloaded MP3 files are saved to your local device and managed entirely by you.
Local Storage
Regarding local storage in your browser:
- This tool does not use Cookies.
- This tool does not use localStorage or sessionStorage to store user data.
- All settings (language, voice role, speed, pitch) persist only during your current session and reset to default upon refreshing the page.
User Rights
You have the following rights:
- Stop using this tool at any time.
- Decide what text content to input and avoid entering sensitive personal information.
- Delete downloaded audio files at your discretion.
- Inquire about how your information is handled.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Major changes will be announced on our website. We encourage you to review this page periodically for the latest privacy practices.
Contact Us
If you have any questions or suggestions regarding this Privacy Policy, please contact us via:
- Submitting feedback via GitHub Issues
- Visiting our About Page for more information
Important Note: By using this tool, you agree to this Privacy Policy. If you do not agree with any part of this policy, please discontinue using the tool. Please note that text entered into the tool will be sent to Microsoft servers for speech synthesis processing.